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07a6ecf48f
We will need a target-specific hook for adjusting registers in the parent during clone. Add an empty inline function for each target, and invoke it from the proper places. Reviewed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20191106113318.10226-11-richard.henderson@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
28 lines
566 B
C
28 lines
566 B
C
#ifndef RISCV_TARGET_CPU_H
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#define RISCV_TARGET_CPU_H
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static inline void cpu_clone_regs_child(CPURISCVState *env, target_ulong newsp,
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unsigned flags)
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{
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if (newsp) {
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env->gpr[xSP] = newsp;
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}
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env->gpr[xA0] = 0;
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}
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static inline void cpu_clone_regs_parent(CPURISCVState *env, unsigned flags)
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{
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}
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static inline void cpu_set_tls(CPURISCVState *env, target_ulong newtls)
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{
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env->gpr[xTP] = newtls;
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}
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static inline abi_ulong get_sp_from_cpustate(CPURISCVState *state)
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{
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return state->gpr[xSP];
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}
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#endif
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